040000 tree 2d07a88dfe57766b1c28ea2413b802f7e46e632b	aarch32
040000 tree 31a9d703f6051f6d7385a6667916c446b9066ccf	aarch64
100644 blob 8fc3b6063f048aef3fe458eacdf1f5cf60c0d784	cpu-ops.mk
100644 blob 5d1e3c5cc828a8c5168321cc91ff03fad406e1fd	errata_report.c